Home / 15,103,220.60-22,654,830.90-4,465,652.60

Finding the Fourth Proportional to 15,103,220.60, 22,654,830.90 and 4,465,652.60

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Solution

The fourth proportional to 15,103,220.60, 22,654,830.90 and 4,465,652.60 is: 6,698,478.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103,220.60 : 22,654,830.90 = 4,465,652.60 : x
  2. Step 2: Convert to fraction form
    15,103,220.60/22,654,830.90 = 4,465,652.60/x
  3. Step 3: Cross multiply
    15,103,220.60x = 22,654,830.90 × 4,465,652.60
  4. Step 4: Simplify right side
    15,103,220.60x = 101,168,604,511,145.33
  5. Step 5: Solve for x
    x = 101,168,604,511,145.33/15,103,220.60
  6. Step 6: Final answer
    x = 6,698,478.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.